Peptide Database

Peptide Namenha1 signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC140H233N35O39S3

DescriptionStandard

        MRLIDFKTWIMGTAAMLTLIVTNQTVSA
    

Molecular Weight3126.75 Da

Isoelectric Point (pI)8.50

Net Charge (pH 7.0)0.50

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0179

GRAVY Index0.81

Hydrophobic Moment 0.24

Boman Index0.31

Instability Index-23.64

Aliphatic Index 115.00

Aromaticity 0.0714

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1197.59

LogP -9.10

H-bond Donors 43.0

H-bond Acceptors 43.0

Rotatable Bonds 103.0

Heavy Atoms 217.0

Ring Count 3.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0371418 VERIFIED: YES

Provenance & Taxonomy

OrganismLactiplantibacillus plantarum WCFS1 [Bacterium]

FamilySec signal peptide

Tax ID220668

Structure & Mods

Configlinear signal peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein secretion signal peptide Secretory expression optimization Nuclease (NucA) secretion

TargetLactobacillus plantarum WCFS1

Activity0.16 U/mL

MethodNuclease activity assay